Westinghouse Electric · Electronic Components
16990-7-7
Resistance Element
Part Number16990-7-7
ManufacturerWestinghouse Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-643-7570 (NSN)
Federal Item NameRESISTANCE ELEMENT
Federal Supply Class5905 — Resistors
Terminal Width0.438 INCHES
Resistor Power Dissipation Rating599.5
Diameter0.625 INCHES NOMINAL
Unit TypeRIBBON
Mounting ConfigurationTERMINAL MOUNTED
Width0.009 INCHES NOMINAL
Section Resistance Between Taps In0.470
Tap Quantity1
Resistance Tolerance In Percent-10.0 TO 20.0
Terminal Thickness0.00893 INCHES
Electrical Resistance0.940 OHMS
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 16990-7-7 available?
We can source 16990-7-7 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 16990-7-7 by Westinghouse Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 16990-7-7 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 16990-7-7?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 16990-7-7?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.